In Exercises 102–103, perform the indicated operations. Assume that exponents represent whole numbers. 102. (x2n – 3x" + 5) + (4x2" – 3x" – 4) – (2x2 – 5x" – 3) 103. (y3n – 7y2n + 3) – (-3y3n – 2y2" – 1) + (6y3n – yn + 1) 104. From what polynomial must 4x? + 2x – 3 be subtracted to obtain 5x? – 5x + 8?

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: 7 2x 10 3. (x – 2) · 4. X- 5 x* + 13x – 30 5- x

A:

Q: Simplify

A: we need to simplify 1x-1+x+3x-3+1x+4

Q: OA = (3,4-1) OB = (2,0,1) AB

A:

Q: Simplify each expression. 1) (-3.x* + x²)+ (6x² - 2x + x*) 2) (5n + 2n*) - (4n³ – 4n* – 7n)

A:

Q: let a = 3^4 7^3 11^2 13^5 and b = 2^6 5^2 7^2 11^3 13^4 Determine the values of (a,b) and [a,b] and…

A:

Q: what is 1+1

A: If we consider normal addition for "+" operation then,  1 +  1 = 2

Q: 34x + 51 1. 2(x - 1)+ 4 2. 4(x – 1)+ 2 68

A: Given: 1. 34x+5168            2. 2x-1+44x-1+2 To determine: Simplify along with listing the…

Q: 3x Зх- 11 A E x +9

A:

Q: 12(-13) is this multiplication?

A: We have to check